Consumer protection service items usually include "free warranty maintenance", 

"regular return visit", "on-site training", "24-hour appeal response" and other 

categories. We provide customers with the best equipment and perfect fast 

service guarantee with the most sincere attitude.

● The equipment shall be guaranteed free of charge for one year and maintained 

for life from the date of acceptance. The operationcontrol software of the sold 

equipment shall be upgraded free of charge for life to ensure the latest software 

version and optimization of functions.

● Call back and visit customers irregularly, communicate with customers in time 

and improve relevant problems.

● The Customer Service Department shall respond to customer demands within 

24 hours and within 2 hours after receiving them. 

Overseas customers can provide nearby technical services or provide remote 

training and technical support according to actual needs.